There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
Testing the efficacy of the SNRI medication Duloxetine for treating OCD patients who did not respond to SSRI
This is a Phase III, multicenter, extension study to evaluate the safety of rituximab administered on a scheduled basis approximately every 6 months. All subjects who complete their Week 52 visit in Study U2970g will be eligible for this study, as long as the inclusion and exclusion criteria are met.
The purpose of this study is to find out if taking a combination of telbivudine and adefovir or tenofovir and telbivudine can lower the amount of Hepatitis B virus in patients that have been taking adefovir alone for at least 5 months and have had less than optimal responses. The safety of taking telbivudine and adefovir together or tenofovir and telbivudine together will also be studied.
Subjects between the ages of 20-45 with mild to moderate asthma will be recruited. Following consent, subjects will undergo an evaluation to assure no underlying metabolic bone disease. Individuals will be treated with inhaled fluticasone low or high dose, daily for 3 months. Serum and urine biochemical markers of bone metabolism will be collected at baseline and monthly for three months. Adherence to study medication and adverse events will be collected at monthly intervals. Differences between fluticasone low and high dose treated individuals will be analyzed between groups and compared with baseline values.
Study no longer required
The purpose of this study is to: 1. determine the safety of wavefront guided PRK 2. evaluate the efficacy of wavefront guided PRK 3. evaluate the differences in visual quality after treatment of wavefront guided PRK
The purpose of this study is to see how well Zevalin works in the treatment of low grade indolent B-cell lymphoma when given to patients who have not had any previous treatment for their lymphoma and who otherwise would be followed on a "watch & wait" policy.
The purpose of this study is to evaluate the safety and tolerability of and immune response to an HIV DNA vaccine followed by an adenoviral vector HIV vaccine in healthy African adults at risk for HIV infection.
Patients with peritoneal dialysis will be administered an IV glucose-injection to evaluate the haemodynamic impact of this injection. The patients will be matched with healthy volunteers.
Subjects will be 1000 men meeting the following inclusion criteria: 1) male, age 18-65 years; 2) meeting DSM-IV criteria for major depressive disorder within the past one year, with a HAM-D score >12. Subjects will be excluded if they exhibit 1) a substance abuse or dependence disorder within the past year; 2) current psychotic symptoms; or 3) a history of bipolar disorder. Procedure After informed consent, eligible patients will have blood drawn for serum hormone levels; cortisol, DHEA-S and testosterone or they will provide a salivary sample for measurement of hormone levels. We will also test hormone level form 1000 healthy males (from blood or saliva) at the same age for comparison.